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CVE-2013-7039 Details

Description

Stack-based buffer overflow in the MHD_digest_auth_check function in libmicrohttpd before 0.9.32, when MHD_OPTION_CONNECTION_MEMORY_LIMIT is set to a large value, allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long URI in an authentication header.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://bugs.gentoo.org/show_bug.cgi?id=493450	CVE
https://bugzilla.redhat.com/show_bug.cgi?id=1039390	CVE
http://secunia.com/advisories/55903	CVE	Vendor Advisory
http://security.gentoo.org/glsa/glsa-201402-01.xml	CVE
https://gnunet.org/svn/libmicrohttpd/ChangeLog	CVE
http://www.openwall.com/lists/oss-security/2013/12/09/11	CVE
http://www.securityfocus.com/bid/64138	CVE
https://bugs.gentoo.org/show_bug.cgi?id=493450	[email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=1039390	[email protected]
http://secunia.com/advisories/55903	[email protected]	Vendor Advisory
http://security.gentoo.org/glsa/glsa-201402-01.xml	[email protected]
https://gnunet.org/svn/libmicrohttpd/ChangeLog	[email protected]
http://www.openwall.com/lists/oss-security/2013/12/09/11	[email protected]
http://www.securityfocus.com/bid/64138	[email protected]

see all 14 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
gnu libmicrohttpd	<= 0.9.31 0.9.16 0.9.17 0.9.18 0.9.19
CPE cpe:2.3:a:gnu:libmicrohttpd:::::::: cpe:2.3:a:gnu:libmicrohttpd:0.9.16:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.17:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.18:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.19:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.20:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.21:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.22:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.23:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.24:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.25:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.26:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.27:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.28:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.29:::::::* cpe:2.3:a:gnu:libmicrohttpd:0.9.30:::::::* Remediation No remediation found in references.

Product

Versions

gnu libmicrohttpd

<= 0.9.31

0.9.16

0.9.17

0.9.18

0.9.19

CPE

cpe:2.3:a:gnu:libmicrohttpd:*:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.16:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.17:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.18:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.19:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.20:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.21:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.22:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.23:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.24:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.25:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.26:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.27:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.28:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.29:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.30:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Dec 16, 2013	Initial Analysis	[email protected]